IHA HEALTH SERVICES CORPORATION
NPI 1639423825
Internal Medicine - Infectious Disease in Ypsilanti, MI
About Iha Health Services Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IHA HEALTH SERVICES CORPORATION (NPI 1639423825), doing business as Iha Infectious Diseases Consultants, is a healthcare organization registered as an infectious disease in Ypsilanti, Michigan and active in the NPI registry since November 2012. The organization lists Cynthia Elliott, Chief Operating Officer/evp, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Iha Health Services Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
1,476Medicare enrollment records show 1,476 clinicians reassign Medicare billing to Iha Health Services Corporation, which bills Medicare for the services they deliver. Of these, 101 practice at this address and 838 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 52
Nearest to this location (20)
See all 1,476Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Iha Health Services Corporation's NPI number?
The NPI number for Iha Health Services Corporation is 1639423825. It was assigned to this organization in the NPPES registry on November 9, 2012. The provider is doing business as IHA Infectious Diseases Consultants.
Where is Iha Health Services Corporation located?
Iha Health Services Corporation is located at 5333 Mcauley Dr 6109, Ypsilanti, MI 48197. The listed phone number is (734) 712-8600.
What is Iha Health Services Corporation's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Iha Health Services Corporation enrolled in Medicare?
Yes. Iha Health Services Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Iha Health Services Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 1,476 clinicians in 52 Medicare specialties reassign their Medicare billing to Iha Health Services Corporation. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Internal Medicine (332), Nurse Practitioner (250) and Family Practice (229). Of these, 101 practice at this address and 838 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Iha Health Services Corporation accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Iha Health Services Corporation as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Iha Health Services Corporation was last updated on March 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Iha Health Services Corporation · NPI 1639423825
Infectious Disease organization in Ypsilanti, Michigan. Organization record, active in the CMS NPPES registry since November 9, 2012.
## Identity
- **NPI:** 1639423825 (Entity type: Organization)
- **Enumerated:** November 9, 2012
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **Also known as:** IHA Infectious Diseases Consultants (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Cynthia Elliott, CHIEF OPERATING OFFICER/EVP
## Practice location
- **Address:** 5333 MCAULEY DR, 6109, Ypsilanti, MI 48197-1014
- **Phone:** (734) 712-8600 · **Fax:** (734) 712-8636
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1,476 clinicians in 52 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (332), Nurse Practitioner (250), Family Practice (229); 101 practice at this address and 838 within 10 miles; [full list](https://npiprofile.com/npi/1639423825/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 24, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1639423825) · Data from the CMS NPPES public registry.